• Title, Summary, Keyword: Operation Audit

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Implementation of the Web-Based K-LOSA Program for the Safety Observation in Normal Operation (정상운항에서 안전 관찰을 위한 웹 기반 K-LOSA 프로그램 구현)

  • Choi, Youn-Chul;Hong, Seung-Beom
    • The Journal of Advanced Navigation Technology
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    • v.18 no.4
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    • pp.319-324
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    • 2014
  • Line operation safety audit (LOSA) is the proactive data collection system to capture the accident and serious incident caused by flight crew and is the safety management program for collecting threat error management (TEM) and crew resource management (CRM) during normal operations. The typically LOSA is written by hand, manages and archives the LOSA Observation Worksheet. But, this method is not easy to archive and ensure confidentiality of the LOSA worksheets. As we implemented the K-LOSA of the web-document type instead of the existing LOSA archive method and change the TEM category code. we yields to archive the efficient data management and confidentiality. In this paper, we introduce the LOSA and to configure the K-LOSA program.

A Development of The IT Audit-Based Application Framework for University IT Governance (대학정보화 거버넌스를 위한 감리기반 응용프레임워크 개발)

  • Choi, Jae Jun;Kim, Chi su
    • KIPS Transactions on Software and Data Engineering
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    • v.8 no.5
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    • pp.179-186
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    • 2019
  • Information system audit, which provides effective diagnosis and inspection of IT governance, is applied to all aspects from planning to development and operation. However, there is a difficulty in carrying out the audit because the system for the specialized university IT project is not developed. Therefore, it is necessary to set the internal system as the audit-based application framework in order to apply it to university IT governance. In this paper, we propose a audit-based application framework of university information system developed for university. The framework has a difference from the existing audit system. By using this framework, it is possible to present a standard for the university IT project and easily approach and use it in the field. And it can be used for direct audit through this framework in the level of the auditor as well as the HQ admin. The framework categorizes the audit into three major dimensions and suggests a method that can be applied to the university information system audit through the UAFP(University Audit Framework Process) and quality assurance.

Existing Building Energy Simulation Method Using Calibrated Model by Energy Audit Data (성능진단 데이터로 보정된 모델을 이용한 기존건축물의 에너지시뮬레이션 기법)

  • Kong, Dong-Seok;Kim, Du-Hwan;Chang, Yong-Sung;Huh, Jung-Ho
    • Korean Journal of Air-Conditioning and Refrigeration Engineering
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    • v.26 no.5
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    • pp.231-239
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    • 2014
  • This paper represents a method of existing building energy simulation using energy audit data. Energy audit must be carried out for reasonable analysis, because characteristics of existing buildings such as efficiency of fan, pump, flow rate, pressure, COP and operating schedule could be changed during the building operation. These building characteristics should be measured to estimate actual energy consumption of the existing building. In this study, we conducted energy audit and calculated energy savings for a 7-stories building as a case-study. The energy audit data were used to calibrate the building model of EnergyPlus simulation. Baseline model validated according to M&V guideline index. As a result, building characteristics are significant parameters making a big impact on energy savings in existing buildings.

The Model of Information System Operating Audit for the Service Level Agreement (서비스 수준 협약에 따른 정보시스템 운영감리 모형)

  • Lee, Sung-Ho;Choi, Jin-Tak;Kim, Dong-Soo;Kim, Hee-Wan
    • Journal of Digital Convergence
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    • v.10 no.6
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    • pp.71-82
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    • 2012
  • The interest in SLA in accordance with the development of IT outsourcing has increased due to the rapid development of information systems. Moreover, an awareness and necessity for the Information System Operating Audit has increased while an effective IT service management operations for information systems is needed desperately. However, information system operations and maintenance instructions of the National Information Society Agency operates due to the current information system operation, but the experience and the interpretation of the auditor determine the decision in the field. This paper introduces an operating audit model for the efficient management. This model is derived from the Korea Information Society Agency's operating instructions of the Information Systems Audit and their inspection services. The audit checklists were derived from the areas of service planning, service delivery, service support, and service management. Consequently, the operating audit model was proposed, and the suitability of this model was verified by experts' opinions on the survey.

A study on the operation of effective internal audit for business continuity management system (지속가능경영체제를 지원하는 내부감사의 효과적 운영에 관한 연구)

  • Syn, Dong-Sig;Kang, Kyung-Sik
    • Proceedings of the Safety Management and Science Conference
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    • pp.373-385
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    • 2009
  • In business aspects, the corporate usually confronted with various risks. such as the management problems of the quality, the environment, the safety & health, the ethics, and the social responsibility. Overall monitoring of these aspects is required to the top manager ceaselessly. In the past ways, for these problems, the government has been controlled the corporate to keep them. But nowadays, the needs of self management of these topics is rising up for the business continuity especially to the multi-national corporate. To prove their soundness they issued the management status report periodically. Internal audit will works not only the self confirming tool but also the best supporting tool for the policy managements in such circumstances. So, an effective internal audit will lead the business continuity management to the future.

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Understanding of Audit Results from Demonstration Companies toward Green Management System Certificate (녹색경영시스템 시범인증기업 심사 자료의 이해)

  • Park, Dong-Joon;Kang, Byung-Hwan;Kim, Ho-Gyun
    • Korean Management Science Review
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    • v.30 no.2
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    • pp.107-116
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    • 2013
  • Climate changes and environmental pollution recently became a matter of global interest. Korean government established low carbon green growth act in the light of international environment regulation and started demonstration certificate project for GMS (Green Management System). We aim to explore audit data resulted from demonstration companies that pursued the GMS certificate. The demonstration companies are consisted of 11 companies that a certification body L gave the certificate. The audit data results were formed by minor nonconformities detected in the field evaluation based on GMS standards, KS I 7001/2 : 2011. We found out significant differences for minor nonconformities between types of industry and between major clauses of Part 1 and Part 2 in GMS standards. We make an effort to figure out the implication of causes of the significant differences. These results are expected to contribute to understand GMS operation situations and are utilized as a reference for energy management, social responsibility, and green gas reduction.

A Study on the Audit Model of Outsourcing Operation based on Availability Metrics in perspective of Service Level Agreenment (서비스 수준협약 관점에서 가용성 지표 중심의 아웃소싱 운영감리 모델에 관한 연구)

  • Kim, Dong-Soo;Kim, Hee-Wan
    • Journal of Digital Convergence
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    • v.13 no.7
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    • pp.183-196
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    • 2015
  • In order to perform a successful outsourcing, we needs the SLA through improving the quality of IT services. In particular SLA metrics and evaluation criteria is an important factor as to substitute the IT viability of the company to promote IT Outsourcing. SLA metrics consist of technical, managerial, user perspective items, and has been managed to aim to provide reliable and continuous quality improvement of IT services. This study focuses on the HW availability metrics of SLA indicators of IT outsourcing. We propose the Infra availability criteria for the HW configuration level to meet the SLA contract and evaluation. We offer the Infra configuration standards of SLA contract, and propose criteria to determine the suitability of the target levels in IT operations audit environment. The proposed model was verified the necessity and effectiveness of the Infra configuration standards and operation audit check items through the surveys of experts and users.

A Study on Connectivity between Maritime Traffic Safety Audit Scheme and Sea Area Utilization Impact Assessment (해상교통안전진단제도와 해역이용협의제도간 연계성에 관한 연구)

  • Lee, Sang-Il;Cho, Ik-Soon
    • Journal of the Korean Society of Marine Environment & Safety
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    • v.20 no.2
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    • pp.165-171
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    • 2014
  • This study aims to examine whether Marine sand mining business is Maritime Traffic Safety Audit and priority between Maritime Traffic Safety Audit and Sea Area Utilization Impact Assessment because development and action to use in the ocean is ambiguous, it is overlapped with system of environmental aspect, and priority is not designated. Therefore, the way to improve to settle the overlapping problem etc. between Maritime traffic Safety Audit and Sea Area Utilization Impact Assessment was suggested and legal ground for sand mining is suggested. Because management department for Maritime Safety Act and Marine Environment Management Act is Ministry of Oceans and Fisheries, the solution for this is both embodying co-experts on each committee for determinant of system with maintaining contact and radical revise of law. If revised, the possibility of accident in ocean is decreased, and it can be a way to protect marine environment.

Risk of Material Misstatement in the Stage of Audit Planning: Empirical Evidence from Vietnamese Listed Enterprises

  • NGUYEN, Hoan;NGO, Thi Kieu Trang;LE, Thi Tam
    • The Journal of Asian Finance, Economics, and Business
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    • v.7 no.3
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    • pp.137-148
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    • 2020
  • The purpose of this study is to investigate factors influencing risk assessment of material misstatement in Vietnamese enterprises listed on stock market. Expert interview method was conducted to discover the scales for three variables including information system, trademark, and risk assessment of material misstatement. Survey method was used to examine the impacts of eight factors on risk assessment of material misstatement. Data is collected from 317 auditors who have excellent experience in auditing financial statements of companies listed on stock market. Then, data is processed by descriptive statistics, reliability analysis, factor extracted analysis, correlative regression analysis, and analysis variance of residual change. The research findings showed that business characteristic, stakeholder pressure, and economic environment have positive relationships with risk assessment of material misstatement. Three variables including operation control and monitor, control environment, and information system negatively affect to risk assessment. Specially, business characteristic and information system, which are elements in internal control, have strongest impact on risk assessment. One the other hand, assessment of internal control plays an important role not only in the audit plan stage but also throughout the stages of the audit implementation and ending. Therefore, appropriate solutions are proposed to carry out all audit stages.

A Study on the Quality Improvement Plan through Analysis of Information System Audit Examples (정보시스템 감리사례 분석을 통한 품질 향상 방안에 관한 연구)

  • Lee, Don-Hee;Jung, Hong-Sup;Lee, Ki-Young;Han, Ki-Joon
    • Journal of the Korea Society of Computer and Information
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    • v.17 no.10
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    • pp.203-216
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    • 2012
  • For the successful operation of the current organization, the importance of the information system is further increasing, and audit for the information system construction is also spreading according to the mandatory of information system audit. However our country's information system audit still does not deal with various risks and the improvement plan of it is desperately needed since bad practices are often happened while performing audit for the various information system projects. Therefore, this paper proposed improved review items for the quality improvement of information system construction by analysing data of information system audit projects and risk occurrence projects that are performed by the domestic large SI company during four years. In addition, this paper verified the effectiveness of the improved review items proposed in this paper by applying them to actual information system project examples.